<template>
  <div class="tab-control">
      <div v-for="(item, index) in titles"
       class="tab-control-item" :class="{active :index == currentIndex}"
       @click="itemClick(index)"
        :key="index">
          <span>{{item}}</span>
      </div>
  </div> 
</template>

<script>
export default {
    name:"TabControl",
    props: {
		  titles: {
		    type: Array,
        default() {
		      return []
        }
      }
    },
    data(){
      return{
        currentIndex:0
      }
    },
    methods:{
      itemClick(index){
        this.currentIndex = index;
        this.$emit('tabClick',index)
      }
    }
}
</script>

<style scoped>
 .tab-control {
    display: flex;
    text-align: center;
    line-height: 40px;
    font-size: 15px;
    background-color: #fff;
    z-index: 9;
  }

  .tab-control-item {
    flex: 1;
  }

  .tab-control-item span {
    padding: 5px;
  }

  .active {
    color: var(--color-high-text);
  }

  .active span {
    border-bottom: 2px solid var(--color-high-text);
  }
</style>